Bug 1341693 - Don't need to check GetDocShell() when creating CustomElementRegistry;

Tag UXP Issue #1344
This commit is contained in:
Gaming4JC 2020-01-03 18:50:56 -05:00 • committed by Roy Tam
commit 62678b52de
5 changed files with 23 additions and 35 deletions

View file

@ -0,0 +1,13 @@
<!DOCTYPE html>
<html>
<body>
<script>
var o1 = document.documentElement;
var o2 = document.createElement("frame");
document.documentElement.appendChild(o2);
var o3 = o2.contentWindow;
o1.parentNode.removeChild(o1);
o3.customElements;
</script>
</body>
</html>